;;File: mwm-functions.gwm --
;;Author: colas@mirsa.inria.fr (Colas NAHABOO) -- Bull Research FRANCE
;;Author: Frederic CHARTON
;;Author: Glen Whitney
;;Revision: 1.0 -- Sep 12 1989
;;Revision: 1.1 -- Feb  5 1991
;;
;;State: Exp
;;GWM Version: 1.7d


; Description of mwm functions :
; - 	f.function_name : the function
; -	e.function_name : the validity field of the function
;
; e.function_name determines if an item is enable or not,
; the function evaluation looks like : (if e.fctn (f.fctn))

(df f.beep () (bell))
(: e.beep t)

(df f.circle_down () (circulate-windows-down))
(: e.circle_down t)

(df f.circle_up () (circulate-windows-up))
(: e.circle_up t)

(df f.eval args (eval (# 0 args)))
(: e.eval t)

(df f.focus_key ())
(: e.focus_key t)

(df f.identify ()
    (pop-up-win "Version"
                (+ "Name: " window-name)
		(+ "Icon name: " window-icon-name)
              (+ "Resource name: " window-client-name)
              (+ "Resource class: " window-client-class)
	      (+ "Client machine: " window-machine-name)
              (+ "Geometry: " (itoa (# 0 window-size))
                 "x" (itoa (# 1 window-size))
                 "+" (itoa window-x)
                 "+" (itoa window-y))
              (if window-is-shaped "Shaped" "Rectangular")))
(: e.identify t)

(df f.kill () 
 (progn
  (send-user-event 'depop)
  (kill-window)
 )
)
(: e.kill t)

(df f.delete ()
    (progn
      (send-user-event 'depop)
      (delete-window)))
(: e.delete t)

(df f.load (file)
    (load file))
(: e.load t)

(df f.lower () (lower-window))
(: e.lower t)

(df f.maximize () (zoom))
(: e.maximize '(and (not (# 'zoom window-property))
		    (not (= window-status 'icon))))

(df f.menu args 
 (eval (+ '(menu.pop) args))
)
(: e.menu t)

(df f.minimize () 
 (progn 
  (mwm-iconify-window)
  (if (and (= keyboardFocusPolicy 'explicit) autoKeyFocus)
   (set-focus-kFL)
  )
 )
)
(: e.minimize '(not (= window-status 'icon)))

(df f.move ()
 (if action-by-menu (warp-pointer (/ window-width 2) (/ window-height 2) window))
 (with (cursor cross-cursor) 
  (if (= window-status 'icon)
   (move-icon)
   (move-window)
  )
 )
)
(: e.move t)

(df f.nop () )
(: e.nop t)

(df f.normalize ()
	(if (= window-status 'icon)
          (progn 
	   (mwm-de-iconify-window)
           (if (and (= keyboardFocusPolicy 'explicit) deiconifyKeyFocus)
	    (set-focus window-window)
	   )
	  )
          (zoom) ) )
(: e.normalize '(or (= window-status 'icon) (# 'zoom window-property)))

(df f.show_sel ()
     (pop-up-win "Cut Buffer"
      "Contents of selection buffer:"
                           cut-buffer))
(: e.show_sel t)

(defun string-of (thing)
  (with (type-is ())
    (: type-is (type thing))
    (if
     (= thing nil) "nil"
     (= type-is 'string) (+ "\"" thing "\"")
     (= type-is 'atom) (+ "" thing)
     (= type-is 'active) (+ "" thing)
     (= type-is 'bar) "{BAR}"
     (= type-is 'client) "{CLIENT}"
     (= type-is 'number) (itoa thing)
     (member type-is '(subr fsubr expr fexpr)) "{FUNCTION}"
     (= type-is 'list)
         (+ "(" (eval (+ (list '+)
			 (mapfor elt thing (+ (string-of elt) " ")))) ")")
     "{Other Obj}")))

(df f.eval_sel ()
   (with (dummy ())
     (execute-string (+ "(: dummy " cut-buffer ")"))
     (pop-up-win "Evaluate"
      "GWM value of selection:"
		 (string-of dummy))))
(: e.eval_sel t)

(df f.post_wmenu (button) 
 (menu.pop (window-menu) button)
)
(: e.post_wmenu t)

(df f.quit_mwm () (end))
(: e.quit_mwm '(= window-status 'root))

(df f.raise () 
    (with (l (list-of-windows 'stacking-order))
	  (if (not (= window (# (- (length l) 1) l)))
	      (if (= window-status 'icon)
		  (raise-window (# (- (length l) 1) l))
		(raise-window)))))
(: e.raise t)

(df f.raise_lower ()
    (with (win-unobscured t
         might-obscure ())
       (for w (list-of-windows 'stacking-order 'mapped)
          (if (and might-obscure
                   (obscured-by window w))
              (: win-unobscured ()))
          (if (= w window) (: might-obscure t)))
       (if win-unobscured
         (lower-window)
         (raise-window))))
(: e.raise_lower t)

(df f.raise_move ()
    (f.raise)
    (f.move))
(: e.raise_move t)

(df f.refresh () (refresh))
(: e.refresh t)

(df f.refresh_win () (refresh window))
(: e.refresh_win t)

(df f.resize () (send-user-event 'resize-by-menu))
(: e.resize '(= window-status 'window))

(df f.restart () (restart))
(: e.restart '(= window-status 'root))

(df f.set_behavior ())
(: e.set_behavior t)

(df f.title ())
(: e.title t)

(df f.warpto (name)
    (with (found-window () winlist (list-of-windows 'window 'mapped))
        (for w winlist
             (with (wob w)
                   (if (and (not found-window)
                            (match name window-name))
                       (progn
                         (: found-window t)
                         (raise-window)
                         (warp-pointer (/ window-width 2)
                                       (/ window-height 2) w)))))))
(: e.warpto t)

(df f.exec args (if (= (length args) 1) (! "/bin/sh" "-c" (# 0 args))
    (eval (+ '(!) args)))
)
(: e.exec t)

(df f.exec-cut () (execute-string (+ "(? " cut-buffer ")")) )
(: e.exec-cut t)


(de f.pack_icons ()
 (with (theIconList (list-of-windows 'icon 'mapped)
        i 0 l (length theIconList)
       )
  (: icon-array (list-make (* nb-icons.w nb-icons.h)))
  (while (< i l)
   (with (thePlace (auto-get-place)
          X (# 0 thePlace)
          Y (# 1 thePlace)
          thePixelPlace (XY-to-xy X Y)
          x (# 0 thePixelPlace)
          y (# 1 thePixelPlace)
          theIcon (# i theIconList)
         )
    (set-icon-of-array X Y theIcon)
    (move-window theIcon x y)
    (## 'X theIcon X)
    (## 'Y theIcon Y)
   )
   (: i (+ i 1))
  )
 )
)
(: e.pack_icons iconAutoPlace)

(df f.info () (? "Window: " (window-client-name) "."
                  (window-client-class) "."
                  (window-name) "@"
                  (window-machine-name) "\n")
)
(: e.info t)

(df f.termcap () (progn (send-key-to-window "eval `resize`" alone)
                        (send-key-to-window 0xff0d alone)
                 )
)

(: e.termcap '(=  window-client-class "XTerm"))